American Home Inspectors Training Institute
- Home inspection training for new and experienced inspectors with a team approach. Classroom study as well as distance learning coupled with field study are available. Site features marketing tools and software to the trade.

National Institute of Building Inspectors
- Provides classroom and web-based training programs for the home inspection industry and related professions. Specialty course offerings include fireplace, roofing and other major systems. Certification programs available. Online inspector locator.

Professional Home Inspection Institute
- Offers web-based distance learning. Offline CD based study also available. Features course demo and features, FAQs, school credentials. Field training offered in Illinois and South Dakota.

Training Learning Certification, Inc.
- Provides classroom instruction, lab and field training at their Virginia campus, and CD-ROM based distance learning. Includes company history and product catalog.